Hi everyone. Still own my `97 OBS. For now.... My trouble is that my hpop is empty by morning. It just started this out of the blue. I have had the check vlv out and checked it and the seat,both are fine. It has a brand new hpop,lpop,ipr,ipc. Is there any thing else that could play a part in the oil draining off over night? Even after filling the resivoir and cranking the engine over in 8 second bursts,still no fire. Eventually it will start,but not without a fight! Any help would be great! Thanks in advance guys.